PMID:12792650 Direct phosphorylation of CASP9 by ERK2 sufficient to block CASP9 processing in vitro, recombinant hCASP9 phosphorylated on T125 by cytosolic extract or ERK2 in Hela cells, interaction GST-CASP9 / ERK in Hela or HEK293, CASP9 T125 phosphorylation by OA, consititutively active MEK1, EGF or TPA PMID:17466630 CASP9 T125 phosphorylation by CCNB1 CDC2 comment phosphorylation during mitosis, when nuclear envelope is broken down PMID:19081073 CASP9 T125 phosphorylation by DYRK1A PMID:19016842 CASP9 T125 phosphorylation by DYRK1A PMID:19586613 CASP9 T125 phosphorylation by DYRK1A and p38